/*
 * Copyright (c) 2008, Heng Yuan
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the Heng Yuan nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY Heng Yuan ''AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL Heng Yuan BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.yuanheng.cookcc.doc;

import java.io.IOException;

import org.yuanheng.cookcc.util.TokenParser;

/**
 * @author Heng Yuan
 * @version $Id: TokensDoc.java 475 2008-11-08 19:02:51Z superduperhengyuan $
 */
public class TokensDoc extends TreeDoc
{
	private String m_type;
	private String[] m_tokens;
	private int m_lineNumber;

	public TokensDoc ()
	{
	}

	public void setType (String type)
	{
		m_type = type;
	}

	public String getType ()
	{
		return m_type;
	}

	public String[] getTokens ()
	{
		return m_tokens;
	}

	public void setTokens (String tokens) throws IOException
	{
		m_tokens = TokenParser.parseString (tokens);
	}

	public void addTokens (String token)
	{
		if (token == null || (token = token.trim ()).length () == 0)
			return;
		try
		{
			String[] tokensA = TokenParser.parseString (token);
			if (tokensA == null || tokensA.length == 0)
				return;
			if (m_tokens == null)
			{
				m_tokens = tokensA;
				return;
			}
			String[] newA = new String[m_tokens.length + tokensA.length];
			System.arraycopy (m_tokens, 0, newA, 0, m_tokens.length);
			System.arraycopy (tokensA, 0, newA, m_tokens.length, tokensA.length);
			m_tokens = newA;
		}
		catch (IOException ex)
		{
		}
	}

	public int getLineNumber ()
	{
		return m_lineNumber;
	}

	public void setLineNumber (int lineNumber)
	{
		m_lineNumber = lineNumber;
	}
}
